Saxonov Serge — SEC Form 4 filings
SEC reporting owner CIK 1786720. 34 Form 4 filings on record with FilingPulse; latest filed 2026-09-03.
Transaction summary — filings shown
Covers all 34 filings on record, filed 2024-01-18 to 2026-09-03. Counts and totals are arithmetic on values as filed — descriptive data, not a recommendation.
- Open-market purchases (code P, non-derivative): none reported.
- Open-market sales (code S, non-derivative): 31 legs across 21 filings — 214,494 shares, $6,308,586 total (shares × price as filed).
- Other reported legs (grants, option exercises, tax withholding, gifts, derivative-security transactions, …): 20.
- Largest priced transaction: sale of 18,545 shares @ $63.02 ($1,168,775) in 10x Genomics, Inc., filed 2026-08-26.
By issuer — same filings
Open-market purchase/sale legs on non-derivative securities, grouped by issuer. Role is as filed on the newest filing for that issuer. Dollar totals cover priced legs only (shares × price as filed). Ordered by priced transaction value, largest first.
| Issuer | Role (as filed) | Filings | Purchases (P) | Sales (S) | Other legs |
|---|---|---|---|---|---|
| 10x Genomics, Inc. (TXG) | Chief Executive Officer, Director | 34 | — | 31 legs · 214,494 sh · $6,308,586 | 20 |
Form 4 filings — Saxonov Serge
| Filed | Form | Issuer | Reported transactions | Source |
|---|---|---|---|---|
| 2026-09-03 | 4 | 10x Genomics, Inc. (TXG) | Gift (G): 100 @ $0 | EDGAR |
| 2026-08-28 | 4 | 10x Genomics, Inc. (TXG) | Sale (S): 3,500 @ $63.02 · Sale (S): 6,494 @ $63.98 · Sale (S): 492 @ $64.75 | EDGAR |
| 2026-08-26 | 4 | 10x Genomics, Inc. (TXG) | Sale (S): 18,545 @ $63.02 | EDGAR |
| 2026-08-24 | 4 | 10x Genomics, Inc. (TXG) | Gift (G): 4,000 @ $0 | EDGAR |
| 2026-06-24 | 4 | 10x Genomics, Inc. (TXG) | Sale (S): 8,527 @ $33.29 · Sale (S): 9,991 @ $34.28 · Sale (S): 9,821 @ $35.32 · Sale (S): 1,661 @ $36.16 | EDGAR |
| 2026-05-27 | 4 | 10x Genomics, Inc. (TXG) | Sale (S): 18,175 @ $24.44 · Sale (S): 10,718 @ $24.71 | EDGAR |
| 2026-04-16 | 4 | 10x Genomics, Inc. (TXG) | Sale (S): 5,000 @ $24.56 | EDGAR |
| 2026-03-25 | 4 | 10x Genomics, Inc. (TXG) | Sale (S): 10,000 @ $19.13 · Sale (S): 5,000 @ $19.52 | EDGAR |
| 2026-03-04 | 4 | 10x Genomics, Inc. (TXG) | Sale (S): 14,292 @ $22.67 · Sale (S): 1,860 @ $23.18 · Gift (G): 2,750 @ $0 | EDGAR |
| 2026-03-02 | 4 | 10x Genomics, Inc. (TXG) | Grant/award (A): 157,895 @ $0 | EDGAR |
| 2026-02-25 | 4 | 10x Genomics, Inc. (TXG) | Sale (S): 9,632 @ $18.58 | EDGAR |
| 2026-01-07 | 4 | 10x Genomics, Inc. (TXG) | Option exercise (M): 50,000 @ $1.20 · Option exercise (M): 17,463 (derivative) @ $0 · Option exercise (M): 32,537 (derivative) @ $0 | EDGAR |
| 2025-11-25 | 4 | 10x Genomics, Inc. (TXG) | Sale (S): 13,261 @ $19.00 | EDGAR |
| 2025-09-16 | 4 | 10x Genomics, Inc. (TXG) | Gift (G): 900 @ $0 | EDGAR |
| 2025-08-26 | 4 | 10x Genomics, Inc. (TXG) | Sale (S): 9,348 @ $13.79 | EDGAR |
| 2025-06-11 | 4 | 10x Genomics, Inc. (TXG) | Gift (G): 1,000 @ $0 | EDGAR |
| 2025-06-02 | 4 | 10x Genomics, Inc. (TXG) | Gift (G): 3,000 @ $0 | EDGAR |
| 2025-05-27 | 4 | 10x Genomics, Inc. (TXG) | Sale (S): 9,343 @ $8.30 | EDGAR |
| 2025-03-19 | 4 | 10x Genomics, Inc. (TXG) | Grant/award (A): 171,428 @ $0 | EDGAR |
| 2025-03-04 | 4 | 10x Genomics, Inc. (TXG) | Sale (S): 7,942 @ $10.63 · Option exercise (M): 50,000 @ $1.20 · Option exercise (M): 50,000 (derivative) @ $0 | EDGAR |
| 2025-02-26 | 4 | 10x Genomics, Inc. (TXG) | Sale (S): 5,092 @ $11.07 | EDGAR |
| 2024-12-23 | 4 | 10x Genomics, Inc. (TXG) | Option exercise (M): 12,000 @ $1.20 · Option exercise (M): 12,000 (derivative) @ $0 | EDGAR |
| 2024-11-25 | 4 | 10x Genomics, Inc. (TXG) | Gift (G): 1,850 @ $0 · Sale (S): 6,693 @ $13.69 | EDGAR |
| 2024-11-18 | 4 | 10x Genomics, Inc. (TXG) | Gift (G): 1,350 @ $0 | EDGAR |
| 2024-08-26 | 4 | 10x Genomics, Inc. (TXG) | Sale (S): 6,749 @ $22.53 | EDGAR |
| 2024-05-31 | 4 | 10x Genomics, Inc. (TXG) | Gift (G): 425 @ $0 | EDGAR |
| 2024-05-23 | 4 | 10x Genomics, Inc. (TXG) | Sale (S): 4,877 @ $24.30 | EDGAR |
| 2024-03-25 | 4 | 10x Genomics, Inc. (TXG) | Grant/award (A): 88,854 @ $0 | EDGAR |
| 2024-03-18 | 4 | 10x Genomics, Inc. (TXG) | Gift (G): 1,086 @ $0 | EDGAR |
| 2024-03-06 | 4 | 10x Genomics, Inc. (TXG) | Sale (S): 4,660 @ $44.00 | EDGAR |
| 2024-02-26 | 4 | 10x Genomics, Inc. (TXG) | Sale (S): 2,821 @ $46.34 | EDGAR |
| 2024-02-20 | 4 | 10x Genomics, Inc. (TXG) | Sale (S): 3,300 @ $48.58 · Sale (S): 1,700 @ $49.43 | EDGAR |
| 2024-02-13 | 4 | 10x Genomics, Inc. (TXG) | Sale (S): 1,000 @ $49.53 | EDGAR |
| 2024-01-18 | 4 | 10x Genomics, Inc. (TXG) | Sale (S): 2,965 @ $45.10 · Sale (S): 1,035 @ $45.65 | EDGAR |
FilingPulse's Form 4 archive currently extends back to 2024-01-11 and is expanding backward through EDGAR history — earlier filings by this insider may not be indexed yet. Names and roles are shown as filed.
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